What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main round-trip?

Flying on KLM is currently your cheapest option to Frankfurt am Main, with prices starting at £183. You may be able to fly from Belfast Intl Airport to Frankfurt am Main for 22% less than the average price by searching for this airline.

What is the cheapest month to book a flight from Belfast Intl Airport to Frankfurt am Main?

Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Frankfurt am Main (average of £187). Flying from Belfast Intl Airport to Frankfurt am Main in June is currently the most expensive (average of £247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Belfast Intl Airport to Frankfurt am Main?

Travellers seeking maximum savings on their Belfast Intl Airport to Frankfurt am Main flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Frankfurt am Main ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Frankfurt am Main when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Frankfurt am Main, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from BFS to FRA?

One of the essential ways to save on airfare from Belfast Intl Airport to Frankfurt am Main is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 47% on airfare.

Can I find deals for flights from Belfast Intl to Frankfurt am Main that include hotel bookings?

Yes. In addition to deals on Belfast Intl to Frankfurt am Main flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to Frankfurt am Main?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Frankfurt am Main.

Can I find deals for business class flights from Belfast Intl to Frankfurt am Main?

Yes. Cheapflights offers flight deals from Belfast Intl to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£75+ Cheap Flights from Belfast Intl Airport to Frankfurt am Main

Cheap flight deals from Belfast Intl to Frankfurt am Main

Round-trip from	£183
One-way from	£75
Popular in	September
Cheapest in	February
Average price	£280

30/10-5/11
3 total stops
16h 45m total
Belfast to Frankfurt am Main

Search Deals

11/11
2 total stops
14h 30m total
Belfast to Frankfurt am Main

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£6 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Belfast Intl to Frankfurt am Main

Cheapest flights from Belfast Intl to Frankfurt am Main
Explore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 30/1021:20BFS - FRA

1 stop10h 00mMultiple Airlines

Wed 5/1110:45FRA - BFS

2 stops6h 45mMultiple Airlines

Deal found 15/9£183

Sat 1/1108:50BFS - FRA

1 stop12h 10mMultiple Airlines

Fri 7/1107:00FRA - BFS

1 stop13h 30mMultiple Airlines

Deal found 16/9£193

Sun 28/917:30BFS - FRA

1 stop13h 50mMultiple Airlines

Tue 30/910:55FRA - BFS

2 stops12h 35mMultiple Airlines

Deal found 17/9£204

Thu 25/909:25BFS - FRA

1 stop8h 55mMultiple Airlines

Sat 27/906:25FRA - BFS

1 stop6h 30mMultiple Airlines

Deal found 17/9£210

Sun 21/917:30BFS - FRA

1 stop13h 50mMultiple Airlines

Tue 23/904:45FRA - BFS

1 stop6h 30mMultiple Airlines

Deal found 17/9£221

Wed 17/921:00BFS - FRA

1 stop13h 35mMultiple Airlines

Fri 19/906:25FRA - BFS

1 stop9h 05mMultiple Airlines

Deal found 17/9£243

Mon 29/908:40BFS - FRA

2 stops10h 30mMultiple Airlines

Wed 1/1020:10FRA - BFS

1 stop19h 40mMultiple Airlines

Deal found 17/9£253

Tue 23/913:20BFS - FRA

1 stop8h 25mMultiple Airlines

Thu 25/905:20FRA - BFS

2 stops11h 10mMultiple Airlines

Deal found 17/9£254

Sat 27/919:35BFS - FRA

2 stops11h 45mMultiple Airlines

Mon 29/906:25FRA - BFS

1 stop6h 45mMultiple Airlines

Deal found 17/9£265

Thu 18/906:00BFS - FRA

1 stop14h 55mMultiple Airlines

Sat 20/905:10FRA - BFS

1 stop16h 15mMultiple Airlines

Deal found 17/9£265

Best flights from Belfast Intl to Frankfurt am Main
Discover carefully curated flight deals from Belfast Intl to Frankfurt am Main that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Thu 30/1021:20BFS - FRA

1 stop10h 00mMultiple Airlines

Wed 5/1110:45FRA - BFS

2 stops6h 45mMultiple Airlines

Deal found 15/9£183

Sat 1/1108:50BFS - FRA

1 stop12h 10mMultiple Airlines

Fri 7/1107:00FRA - BFS

1 stop13h 30mMultiple Airlines

Deal found 16/9£193

Sun 28/917:30BFS - FRA

1 stop13h 50mMultiple Airlines

Tue 30/910:55FRA - BFS

2 stops12h 35mMultiple Airlines

Deal found 17/9£204

Mon 29/908:40BFS - FRA

2 stops10h 30mMultiple Airlines

Wed 1/1020:10FRA - BFS

1 stop19h 40mMultiple Airlines

Deal found 17/9£253

Sat 27/919:35BFS - FRA

2 stops11h 45mMultiple Airlines

Mon 29/906:25FRA - BFS

1 stop6h 45mMultiple Airlines

Deal found 17/9£265

Sat 1/1109:40BFS - FRA

1 stop6h 05mMultiple Airlines

Sat 8/1114:00FRA - BFS

2 stops9h 35mMultiple Airlines

Deal found 17/9£276

Mon 6/1008:10BFS - FRA

2 stops12h 50mMultiple Airlines

Thu 9/1019:20FRA - BFS

2 stops12h 50mMultiple Airlines

Deal found 15/9£280

Last-minute flights from Belfast Intl to Frankfurt am Main
Discover last-minute flight deals from Belfast Intl to Frankfurt am Main. Data last updated 18 September 2025 and is based on user searches.

Wed 17/921:00BFS - FRA

1 stop13h 35mMultiple Airlines

Fri 19/906:25FRA - BFS

1 stop9h 05mMultiple Airlines

Deal found 17/9£243

Thu 18/906:00BFS - FRA

1 stop14h 55mMultiple Airlines

Sat 20/905:10FRA - BFS

1 stop16h 15mMultiple Airlines

Deal found 17/9£265

Fri 19/910:55BFS - FRA

1 stop7h 00mMultiple Airlines

Sun 21/907:05FRA - BFS

1 stop10h 55mMultiple Airlines

Deal found 17/9£267

Sun 21/917:30BFS - FRA

1 stop13h 50mMultiple Airlines

Tue 23/904:45FRA - BFS

1 stop6h 30mMultiple Airlines

Deal found 17/9£221

Tue 23/913:20BFS - FRA

1 stop8h 25mMultiple Airlines

Thu 25/905:20FRA - BFS

2 stops11h 10mMultiple Airlines

Deal found 17/9£254

Thu 25/909:25BFS - FRA

1 stop8h 55mMultiple Airlines

Sat 27/906:25FRA - BFS

1 stop6h 30mMultiple Airlines

Deal found 17/9£210

Sat 27/919:35BFS - FRA

2 stops11h 45mMultiple Airlines

Mon 29/906:25FRA - BFS

1 stop6h 45mMultiple Airlines

Deal found 17/9£265

Sun 28/917:30BFS - FRA

1 stop13h 50mMultiple Airlines

Tue 30/910:55FRA - BFS

2 stops12h 35mMultiple Airlines

Deal found 17/9£204

Mon 29/908:40BFS - FRA

2 stops10h 30mMultiple Airlines

Wed 1/1020:10FRA - BFS

1 stop19h 40mMultiple Airlines

Deal found 17/9£253

Thu 30/1021:20BFS - FRA

1 stop10h 00mMultiple Airlines

Wed 5/1110:45FRA - BFS

2 stops6h 45mMultiple Airlines

Deal found 15/9£183

One-way flights from Belfast Intl to Frankfurt am Main
Search for one-way flight options from Belfast Intl to Frankfurt am Main. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Tue 11/1116:50BFS - FRA

2 stops14h 30mMultiple Airlines

Deal found 16/9£75

Wed 12/1120:55BFS - FRA

2 stops21h 25mMultiple Airlines

Deal found 16/9£75

Tue 23/1220:55BFS - FRA

1 stop24h 05mMultiple Airlines

Deal found 16/9£78

Mon 8/1220:50BFS - FRA

2 stops12h 15mMultiple Airlines

Deal found 16/9£85

Mon 22/1217:30BFS - FRA

2 stops14h 10mMultiple Airlines

Deal found 16/9£90

Tue 23/1207:05BFS - FRA

2 stops11h 15measyJet

Deal found 16/9£98

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 30/10

21:20-08:20

1 stop10h 00m

Frankfurt am Main

Wed 5/11

10:45-16:30

2 stops6h 45m

£183

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 1/11

08:50-22:00

1 stop12h 10m

Frankfurt am Main

Fri 7/11

07:00-19:30

1 stop13h 30m

£193

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 28/9

17:30-08:20

1 stop13h 50m

Frankfurt am Main

Tue 30/9

10:55-22:30

2 stops12h 35m

£204

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 29/9

08:40-20:10

2 stops10h 30m

Frankfurt am Main

Wed 1/10

20:10-14:50

1 stop19h 40m

£253

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 27/9

19:35-08:20

2 stops11h 45m

Frankfurt am Main

Mon 29/9

06:25-12:10

1 stop6h 45m

£265

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 1/11

09:40-16:45

1 stop6h 05m

Frankfurt am Main

Sat 8/11

14:00-22:35

2 stops9h 35m

£276

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 6/10

08:10-22:00

2 stops12h 50m

Frankfurt am Main

Thu 9/10

19:20-07:10

2 stops12h 50m

£280

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Wed 12/11

20:55-19:20

2 stops21h 25m

£75

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 8/12

20:50-10:05

2 stops12h 15m

£85

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 22/12

17:30-08:40

2 stops14h 10m

£90

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 12 results

Best time to book a flight from Belfast Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Belfast Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Frankfurt am Main

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Frankfurt am Main

See what other customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main round-trip?
Flying on KLM is currently your cheapest option to Frankfurt am Main, with prices starting at £183. You may be able to fly from Belfast Intl Airport to Frankfurt am Main for 22% less than the average price by searching for this airline.
Can I find deals for flights from Belfast Intl to Frankfurt am Main that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Frankfurt am Main flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Frankfurt am Main?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Frankfurt am Main.
Can I find deals for business class flights from Belfast Intl to Frankfurt am Main?
Yes. Cheapflights offers flight deals from Belfast Intl to Frankfurt am Main by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Belfast Intl Airport to Frankfurt am Main?
Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Frankfurt am Main (average of £187). Flying from Belfast Intl Airport to Frankfurt am Main in June is currently the most expensive (average of £247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Belfast Intl to Frankfurt am Main

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£183	Average£231	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast Intl to Frankfurt am Main?

Deals for Belfast Intl to Frankfurt am Main flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Frankfurt am Main?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Frankfurt am Main for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Frankfurt am Main with no change fees?

Need flexible booking options for your flight to Frankfurt am Main from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Frankfurt am Main become cheaper?

Yes! Start tracking prices for Belfast Intl to Frankfurt am Main flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belfast Intl Airport to Frankfurt am Main from £75

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Frankfurt am Main

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast Intl to Frankfurt am Main

Cheapest flights from Belfast Intl to Frankfurt am MainExplore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Frankfurt am Main that are best for you.

Best time to book a flight from Belfast Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Belfast Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Frankfurt am Main

Reviews of airlines servicing Frankfurt am Main

See what other customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main round-trip?

Can I find deals for flights from Belfast Intl to Frankfurt am Main that include hotel bookings?

How can I find direct flights from Belfast Intl to Frankfurt am Main?

Can I find deals for business class flights from Belfast Intl to Frankfurt am Main?

What is the cheapest month to book a flight from Belfast Intl Airport to Frankfurt am Main?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast Intl to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belfast Intl to Frankfurt am Main

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Frankfurt am Main?

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Frankfurt am Main?

Can Cheapflights find flights from Belfast Intl to Frankfurt am Main with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Frankfurt am Main become cheaper?

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Cheapest flights from Belfast Intl to Frankfurt am Main
Explore the most affordable flight options available from Belfast Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.